275731560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 256

約数和(自身を含む): 1016064000

約数和(自身を除く): 740332440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 180, 195, 205, 216, 234, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 468, 479, 492, 520, 533, 540, 585, 615, 702, 738, 780, 820, 936, 958, 984, 1066, 1080, 1107, 1170, 1230, 1404, 1437, 1476, 1560, 1599, 1640, 1755, 1845, 1916, 2132, 2214, 2340, 2395, 2460, 2665, 2808, 2874, 2952, 3198, 3510, 3690, 3832, 4264, 4311, 4428, 4680, 4790, 4797, 4920, 5330, 5535, 5748, 6227, 6396, 7020, 7185, 7380, 7995, 8622, 8856, 9580, 9594, 10660, 11070, 11496, 12454, 12792, 12933, 14040, 14370, 14391, 14760, 15990, 17244, 18681, 19160, 19188, 19639, 21320, 21555, 22140, 23985, 24908, 25866, 28740, 28782, 31135, 31980, 34488, 37362, 38376, 39278, 43110, 44280, 47970, 49816, 51732, 56043, 57480, 57564, 58917, 62270, 63960, 64665, 71955, 74724, 78556, 86220, 93405, 95940, 98195, 103464, 112086, 115128, 117834, 124540, 129330, 143910, 149448, 157112, 168129, 172440, 176751, 186810, 191880, 196390, 224172, 235668, 249080, 255307, 258660, 280215, 287820, 294585, 336258, 353502, 373620, 392780, 448344, 471336, 510614, 517320, 530253, 560430, 575640, 589170, 672516, 707004, 747240, 765921, 785560, 840645, 883755, 1021228, 1060506, 1120860, 1178340, 1276535, 1345032, 1414008, 1531842, 1681290, 1767510, 2042456, 2121012, 2241720, 2297763, 2356680, 2553070, 2651265, 3063684, 3362580, 3535020, 3829605, 4242024, 4595526, 5106140, 5302530, 6127368, 6725160, 6893289, 7070040, 7659210, 9191052, 10212280, 10605060, 11488815, 13786578, 15318420, 18382104, 21210120, 22977630, 27573156, 30636840, 34466445, 45955260, 55146312, 68932890, 91910520, 137865780, 275731560]

約数ペア:

[(1, 275731560), (2, 137865780), (3, 91910520), (4, 68932890), (5, 55146312), (6, 45955260), (8, 34466445), (9, 30636840), (10, 27573156), (12, 22977630), (13, 21210120), (15, 18382104), (18, 15318420), (20, 13786578), (24, 11488815), (26, 10605060), (27, 10212280), (30, 9191052), (36, 7659210), (39, 7070040), (40, 6893289), (41, 6725160), (45, 6127368), (52, 5302530), (54, 5106140), (60, 4595526), (65, 4242024), (72, 3829605), (78, 3535020), (82, 3362580), (90, 3063684), (104, 2651265), (108, 2553070), (117, 2356680), (120, 2297763), (123, 2241720), (130, 2121012), (135, 2042456), (156, 1767510), (164, 1681290), (180, 1531842), (195, 1414008), (205, 1345032), (216, 1276535), (234, 1178340), (246, 1120860), (260, 1060506), (270, 1021228), (312, 883755), (328, 840645), (351, 785560), (360, 765921), (369, 747240), (390, 707004), (410, 672516), (468, 589170), (479, 575640), (492, 560430), (520, 530253), (533, 517320), (540, 510614), (585, 471336), (615, 448344), (702, 392780), (738, 373620), (780, 353502), (820, 336258), (936, 294585), (958, 287820), (984, 280215), (1066, 258660), (1080, 255307), (1107, 249080), (1170, 235668), (1230, 224172), (1404, 196390), (1437, 191880), (1476, 186810), (1560, 176751), (1599, 172440), (1640, 168129), (1755, 157112), (1845, 149448), (1916, 143910), (2132, 129330), (2214, 124540), (2340, 117834), (2395, 115128), (2460, 112086), (2665, 103464), (2808, 98195), (2874, 95940), (2952, 93405), (3198, 86220), (3510, 78556), (3690, 74724), (3832, 71955), (4264, 64665), (4311, 63960), (4428, 62270), (4680, 58917), (4790, 57564), (4797, 57480), (4920, 56043), (5330, 51732), (5535, 49816), (5748, 47970), (6227, 44280), (6396, 43110), (7020, 39278), (7185, 38376), (7380, 37362), (7995, 34488), (8622, 31980), (8856, 31135), (9580, 28782), (9594, 28740), (10660, 25866), (11070, 24908), (11496, 23985), (12454, 22140), (12792, 21555), (12933, 21320), (14040, 19639), (14370, 19188), (14391, 19160), (14760, 18681), (15990, 17244)]